4.5
(4311)
31,719
hikers
353
hikes
Hiking around Fort-Du-Plasne offers diverse terrain within the Haut-Jura Regional Nature Park, characterized by unspoiled nature. The region features numerous picturesque lakes, significant peat bog areas, and extensive coniferous forests. Hikers can explore undulating plateaus, deep gorges, and impressive waterfalls, with elevations ranging from 730 m to 970 m. This varied landscape provides a natural patchwork of dense woodlands, green pastures, and blue lakes.
Last updated: July 6, 2026
4.8
(25)
191
hikers
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
53
hikers
3.51km
00:55
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.4
(12)
55
hikers
6.30km
01:39
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
26
hikers
6.51km
01:45
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.4
(5)
22
hikers
11.7km
03:06
120m
120m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Beautiful passage of the former Tram Jurasienne railway line, which now serves as a hiking trail.
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Old railway bridge on the Clairvaux-Forcines line with a view of La Saine.
1
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Very beautiful natural hiking trail through moss-covered forests on the way to Lac à la Dame.
7
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Bridge with a view of La Saine and part of the Langouette Gorge.
2
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A former, unlit railway tunnel with a length of 180 meters. A flashlight is extremely helpful here, as there are quite large stones in some places that are invisible in the dark.
7
1
Beautiful view of Lac à la Dame and the marshlands in front of it.
7
0
View of the Lac à la Dame and the hilly surroundings with some cow pastures.
7
0
Magnificent view of the Bief de la Ruine waterfall and a bridge of the former railway line.
7
0
The Fort-du-Plasne region, part of the Haut-Jura Regional Nature Park, offers a diverse landscape. You'll encounter a natural patchwork of dense coniferous forests, green pastures, and ochre peat bogs. The terrain is undulating, with elevations ranging from 730 m to 970 m, featuring numerous picturesque lakes, deep gorges, and impressive waterfalls.
Yes, Fort-du-Plasne boasts a wide variety of hiking options. There are over 360 routes available, catering to different preferences and fitness levels. This includes 109 easy trails, 188 moderate routes, and 64 more challenging hikes.
Hikers can explore a wealth of natural attractions. The region is known for its stunning lakes, such as Petit Maclu Lake, Lake Narlay, and Lake Ilay. You can also find dramatic gorges like the Langouette Gorges and impressive waterfalls such as the Bief de la Ruine Waterfalls.
Yes, many trails in the region are circular. For example, the Lac de Fort-du-Plasne loop from Fort-du-Plasne is an easy 6.5 km path that circles the lake and its surrounding peat bog. Another option is the Lac des Rouges-Truites loop from Lac-des-Rouges-Truites, a shorter 3.5 km trail through lake and forest scenery.
The hiking routes around Fort-du-Plasne are highly rated by the komoot community, with an average score of 4.5 stars from over 4,000 reviews. Hikers often praise the diverse natural beauty, including the numerous lakes, expansive peat bogs, and dense forests, as well as the variety of trails from easy walks to more challenging routes through gorges and plateaus.
Absolutely. The region offers many easy walks suitable for families. The 6.5 km Lac de Fort-du-Plasne loop from Fort-du-Plasne is a great option, allowing visitors to appreciate the lake and its peat bog. Additionally, some local providers offer walking tours with donkeys, which can be a unique and leisurely experience for families exploring the forests, lakes, and meadows.
While specific dog-friendly regulations can vary by trail and protected area, the Haut-Jura Regional Nature Park generally welcomes dogs, often requiring them to be on a leash. It's always recommended to check local signage or specific trail information for any restrictions before heading out with your dog.
Yes, the region offers several stunning viewpoints. The Pic de l'Aigle, for instance, provides sweeping vistas of the Jura, the Hérisson valley, Grandvaux, and Lac d'Ilay. Another notable viewpoint is the Belvédère du Bulay, which is often part of longer routes that include other natural formations.
The landscape around Fort-du-Plasne changes dramatically with the seasons, offering unique experiences year-round. Spring and autumn provide pleasant temperatures and vibrant colors, while summer is ideal for enjoying the lakes. Winter also offers opportunities for snowshoeing or winter hiking, transforming the landscape into a serene, snow-covered wonderland.
Yes, some trails in the area feature unique elements. For example, the Tunnel de 180 m de long sur la Tramjurasienne editorial name for French users – Langouette Gorges loop from Entre-Deux-Monts includes an unlit 180-meter long former railway tunnel, which requires a flashlight for navigation and adds an adventurous touch to the hike.
Information on specific public transport links directly to all trailheads is limited. While Fort-du-Plasne itself is a village, accessing more remote trail starting points often requires personal transportation. It's advisable to check local bus schedules or consider carpooling for greater flexibility in reaching various hiking spots within the Haut-Jura Regional Nature Park.
Parking is generally available near popular trailheads and villages in the Fort-du-Plasne area. For specific routes, such as the Lac de Fort-du-Plasne loop from Fort-du-Plasne, you can typically find parking within the village itself or at designated spots close to the lake. For other trails, look for parking areas indicated on maps or at the start of the routes.


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